why are you using root=/dev/ram0 ? ... did you actually set up a ramdisk
there?
First I would try using the same root= parameter that appears in
/proc/cmdline
~/Chris
Arash wrote:
> Hi Again,
>
> Ok, I was able to load the new image using the following updated
> commands instead:
>
> insmod -f /lib/modules/2.4.26-ts11/kernel/drivers/char/bootloader.o
> bootload -c "console=ttyAM0,115200 root=/dev/ram0" vmlinux.bin -r
> /dev/sdcard0/disc0/part2 -s 0x100000
>
> After the above commands, the system restarts, and it seems that it
> loads the new kernel (uname -a proves this). But, I am not able to have
> access to all of Debian Linux. I just get into the bootloader. I get
> the kernel panic error when I type exit or logout in the bootloader
> (Why?)
>
> I tried to mount the 3rd partition as follows:
> insmod sdcard.o
> mount /dev/sdcard0/disc0/part3 /mnt/disc3
>
> But I get the following error:
> mount: /proc/filesystems: No such file or directory
>
> Any ideas?
>
> Thanx,
> Ari
>
>
> --- In "Arash" <> wrote:
>> Hi,
>>
>> I want to use a web cam, as described here:
>> http://mxhaard.free.fr/embedded.html
>>
>> To do so, I patched and cross compiled the kernel on Cygwin. I could
>> finally get two files:
>>
>> vmlinux.bin
>> vmlinux
>>
>> I transfered them to the board, and tried to load the new image file
>> using the following commands:
>>
>> insmod -f /lib/modules/2.4.26-ts11/kernel/drivers/char/bootloader.o
>> bootload -c "console=ttyAM0,115200 root=/dev/ram0" vmlinux.bin
>>
>> But I get an error: Kernel panic: VFS: Unable to mount root fs on
> 01:00
>> (Please see below for the whole message body that I get after the
> above
>> to commands)
>>
>> What is the warning that I get after loading the bootloader.o (tainted
>> modules
>> )?
>> Why do I get the message: Kernel panic: VFS: Unable to mount root fs
> on
>> 01:00
>>
>> Please help!
>>
>> Thanks,
>> Ari
>>
> ------------------------------------------------------------------------\
> \
>> -----------------------
>> Warning: loading
>> /lib/modules/2.4.26-ts11/kernel/drivers/char/bootloader.o will taint
> the
>> kernel: non-GPL license - Proprietary
>> See http://www.tux.org/lkml/#export-tainted for information about
>> tainted modules
>> Warning: loading
>> /lib/modules/2.4.26-ts11/kernel/drivers/char/bootloader.o will taint
> the
>> kernel: forced load
>> Module bootloader loaded, with warnings
>>
>> Linux version 2.4.26-ts11 (gcc version 3.3.4) #4 Tue Aug
> 14
>> 17:21:37 PDT 2007
>> CPU: Arm920Tid(wb) revision 0
>> Machine: ep9301
>> On node 0 totalpages: 2048
>> zone(0): 2048 pages.
>> zone(1): 0 pages.
>> zone(2): 0 pages.
>> On node 1 totalpages: 2048
>> zone(0): 2048 pages.
>> zone(1): 0 pages.
>> zone(2): 0 pages.
>> On node 2 totalpages: 2048
>> zone(0): 2048 pages.
>> zone(1): 0 pages.
>> zone(2): 0 pages.
>> On node 3 totalpages: 2048
>> zone(0): 2048 pages.
>> zone(1): 0 pages.
>> zone(2): 0 pages.
>> On node 4 totalpages: 2048
>> zone(0): 2048 pages.
>> zone(1): 0 pages.
>> zone(2): 0 pages.
>> On node 5 totalpages: 2048
>> zone(0): 2048 pages.
>> zone(1): 0 pages.
>> zone(2): 0 pages.
>> On node 6 totalpages: 2048
>> zone(0): 2048 pages.
>> zone(1): 0 pages.
>> zone(2): 0 pages.
>> On node 7 totalpages: 2048
>> zone(0): 2048 pages.
>> zone(1): 0 pages.
>> zone(2): 0 pages.
>> Kernel command line: console=ttyAM0,115200 root=/dev/ram0
>> Console: colour dummy device 80x30
>> Calibrating delay loop... 99.94 BogoMIPS
>> Memory: 8MB 8MB 8MB 8MB 8MB 8MB 8MB 8MB = 64MB total
>> Memory: 61104KB available (1129K code, 331K data, 72K init)
>> Dentry cache hash table entries: 8192 (order: 4, 65536 bytes)
>> Inode cache hash table entries: 4096 (order: 3, 32768 bytes)
>> Mount cache hash table entries: 512 (order: 0, 4096 bytes)
>> Buffer cache hash table entries: 4096 (order: 2, 16384 bytes)
>> Page-cache hash table entries: 16384 (order: 4, 65536 bytes)
>> CPU: Testing write buffer: pass
>> POSIX conformance testing by UNIFIX
>> Linux NET4.0 for Linux 2.4
>> Based upon Swansea University Computer Society NET3.039
>> Initializing RT netlink socket
>> Starting kswapd
>> devfs: v1.12c (20020818) Richard Gooch
>> devfs: boot_options: 0x1
>> ttyAM0 at MMIO 0x808c0000 (irq = 52) is a AMBA
>> ttyAM1 at MMIO 0x808d0000 (irq = 54) is a AMBA
>> ttyAM2 at MMIO 0x808e0000 (irq = 55) is a AMBA
>> pty: 1024 Unix98 ptys configured
>> Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ
>> enabled
>> Real Time Clock Driver v1.10f
>> ep93xx_eth() version: ep93xx_eth.c: V1.0 09/04/2003 Cirrus Logic
>> RAMDISK driver initialized: 16 RAM disks of 12288K size 1024 blocksize
>> NET4: Linux TCP/IP 1.0 for NET4.0
>> IP Protocols: ICMP, UDP, TCP, IGMP
>> IP: routing cache hash table of 512 buckets, 4Kbytes
>> TCP: Hash tables configured (established 4096 bind 8192)
>> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
>> NetWinder Floating Point Emulator V0.97 (double precision)
>> Kernel panic: VFS: Unable to mount root fs on 01:00
>>
>
>
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